So, I'm starting this thread as kind of a place holder until I get more information.

The SuperLift provides drop brackets for the front diff to keep stock geometry for the front suspension components. Well, unfortunately this means the front drive shaft ends up with a more extreme angle. Here is a picture of mine at the transfer case:

Click image for larger version. 

Name:	20130917_204235.jpg 
Views:	233 
Size:	92.3 KB 
ID:	2130


Well, someone who had issue with this had a fabricator come up with a new shaft that uses a double cardan joint instead of the CV. Here's a pic:

Click image for larger version. 

Name:	1148818_10201938429727271_133577409_n.jpg 
Views:	202 
Size:	76.0 KB 
ID:	2131


I think I've read in a few places of some guys grenading their drive shafts while offroading. I'll post more info as I get some.